Nanjing Yongteng Chemical Equipment Co., Ltd. is a company specialized in designing and producing co-directional blocking parallel twin-screw extrusion granulation equipment and accessories. We have developed new high torque, high speed and high capacity SHJ series of co-directional twin-screw extrusion equipment, SHJS series of two-stage extrusion granulation equipment and SJ series of single extrusion equipment, which are based on the latest advance design and our available advantage of facilities. The machines are used widely in the processes of evenly mixing, plasticity, pigmentation,...